27789333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 43878912

約数和(自身を除く): 16089579

約数列:

[1, 3, 11, 13, 33, 39, 143, 211, 307, 429, 633, 921, 2321, 2743, 3377, 3991, 6963, 8229, 10131, 11973, 30173, 43901, 64777, 90519, 131703, 194331, 712547, 842101, 2137641, 2526303, 9263111, 27789333]

約数ペア:

[(1, 27789333), (3, 9263111), (11, 2526303), (13, 2137641), (33, 842101), (39, 712547), (143, 194331), (211, 131703), (307, 90519), (429, 64777), (633, 43901), (921, 30173), (2321, 11973), (2743, 10131), (3377, 8229), (3991, 6963)]